| Size | Area | Torque |
|---|---|---|
| 10-24 | .0145 | 23-34 in*lbf |
| 10-32 | .0175 | 29-43 in*lbf |
| 1/4-20 | .0269 | 54-81 in*lbf |
| 1/4-28 | .0326 | 68-102 in*lbf |
| 5/16-18 | .0454 | 117-176 in*lbf |
| 5/16-24 | .0524 | 139-208 in*lbf |
| 3/8-16 | .0678 | 205-308 in*lbf |
| 3/8-24 | .0809 | 230-345 in*lbf |
| 7/16-14 | .0903 | 28-42 ft*lbf |
| 7/16-20 | .1090 | 33-50 ft*lbf |
| 1/2-13 | .1257 | 42-64 ft*lbf |
| 1/2-20 | .1486 | 52-77 ft*lbf |
| 9/16-12 | .1620 | 61-91 ft*lbf |
| 9/16-18 | .1888 | 73-109 ft*lbf |
| 5/8-11 | .2018 | 84-126 ft*lbf |
| 5/8-18 | .2400 | 104-156 ft*lbf |
| 3/4-10 | .3020 | 117-176 ft*lbf |
| 3/4-16 | .3513 | 139-208 ft*lbf |
| 7/8-9 | .4193 | 184-276 ft*lbf |
| 7/8-14 | .4805 | 213-320 ft*lbf |
| 1-8 | .5510 | 276-414 ft*lbf |
| 1-14 | .6464 | 323-485 ft*lbf |
| 1-1/8-7 | .6931 | 390-585 ft*lbf |
| 1-1/8-12 | .8118 | 465-698 ft*lbf |
| 1-1/4-7 | .8898 | 559-838 ft*lbf |
| 1-1/4-12 | 1.0238 | 655-982 ft*lbf |
Calculate the resulting assembly torque for a standard US bolt when its size is given. Enter nominal size (in inches) to calculate the assembly torque for steel on steel Grade 8 without lubrication.